EP 1692674 A4 20090923 - BUILDING EMERGENCY PATH FINDING SYSTEMS AND METHODS
Title (en)
BUILDING EMERGENCY PATH FINDING SYSTEMS AND METHODS
Title (de)
GEBÄUDE-NOTWEG-FINDESYSTEME UND -VERFAHREN
Title (fr)
ELABORATION DE SYSTEMES DE DETECTION DE TRAJET A UTILISER EN CAS D'URGENCE, ET PROCEDE
Publication
Application
Priority
- US 2004034731 W 20041020
- US 73536303 A 20031212
Abstract (en)
[origin: US2005128070A1] Signals from a plurality of detectors are evaluated to establish an ingress or an egress path or paths to and from a region. Where the detectors indicate flame or smoke concentrations, the ingress paths lead first responders to the source of the flame or smoke while egress paths lead evacuees away from the flame or smoke.
IPC 8 full level
G08B 25/00 (2006.01); G08B 27/00 (2006.01); G08B 5/36 (2006.01)
CPC (source: EP US)
G08B 7/066 (2013.01 - EP US); G08B 27/001 (2013.01 - EP US)
Citation (search report)
- [X] US 2002057204 A1 20020516 - BLIGH MAURICE [GB]
- [X] US 2002149491 A1 20021017 - CRANDALL WILLIAM F [US], et al
- [X] DE 10149860 A1 20030424 - AXSYN GMBH I INS [DE]
- See references of WO 2005062272A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2005128070 A1 20050616; US 7026947 B2 20060411; EP 1692674 A1 20060823; EP 1692674 A4 20090923; WO 2005062272 A1 20050707
DOCDB simple family (application)
US 73536303 A 20031212; EP 04795839 A 20041020; US 2004034731 W 20041020